How to professionally remove recurring mold in Dubai villa?« Back to Previous Page

We've lived in our villa in Al Barsha for two years and just noticed a bunch of black spots spreading along the corner of our master bedroom wall, right behind the wardrobe. It’s been worse since the humidity spiked last week. I'm really worried about my family breathing this in. What's the most effective way to get this professionally removed and make sure it doesn't come back?
Posted by Mona Al-Mansour
Asked on May 5, 2026 2:05 am
The black spots behind your wardrobe in Al Barsha are a classic symptom of Dubai's high humidity interacting with a cold surface, likely creating condensation on that wall. Since it's recurring, the most effective removal requires addressing both the visible growth and the hidden moisture source.

Professional remediation starts with a thorough inspection to identify the mold type (often Cladosporium or Aspergillus in such cases) and, crucially, the exact moisture source. It could be a minor plumbing leak in the wall, condensation from an AC duct, or simply poor airflow behind the wardrobe. The remediation itself involves isolating the area, physically removing the contaminated materials (e.g., cutting out and replacing the affected drywall or plaster), and using HEPA vacuuming and antimicrobial treatments on the surrounding structure.

To ensure it doesn't return, the underlying cause must be fixed. This often means repairing any leaks, improving ventilation to that wall (sometimes by repositioning furniture or adding ventilation grilles), and potentially installing a dehumidifier. For a permanent solution, request a post-remediation verification test from an independent lab to confirm the spore count inside the treated area matches that of the outdoor air. This is the only way to verify the job was done correctly.
Posted by Sani Admin
Answered on May 6, 2026 5:12 pm